This paper is one of the first to begin deconstructing the concept into component processes for investigation both at the clinical and basic science level. Previous attempts at operationalizing the concept have relied on the most widely cited definition:

moment-to-moment, non-judgmental awareness, cultivated by paying attention in a specific way, that is, in the present moment, and as non-reactively, as non-judgmentally, and openheartedly as possible. When it is cultivated intentionally, it is sometimes referred to as deliberate mindfulness. When it spontaneously arises, as it tends to do more and more the more it is cultivated intentionally, it is sometimes referred to as effortless mindfulness.

Other attempts at operationalizing the concept have relied on this definition for a framework. See table below

Here, we unpack the definition by illustrating very specific core neurocognitive processes that appear to be targeted in cultivating mindfulness as a state and trait. These processes are supported by the extant literature with specific neuroanatomical targets as well

Many researchers now agree that mindfulness can be thought of as multi-dimensional set of skills that can be developed through the practice of specific types of meditation; however, we need to be careful not to confuse the concept of mindfulness with the common every-day usage of the term and contextualize the concept as a state, trait, type of practice, and intervention.